Keystone shaped
[电] 梯形
🧩 词语组成解析
keystone
[['ki:stəun]]
n. 拱顶石, 楔石, 重点
a. 成某种形状的, 制成一定形状的, 有某种形状的, 合适的, 计划好的, 有目标的\\n[医] 具形的, 形似的
🗣️ 情景例句
Financial security, that's what it's all about.
家庭财政状况无忧，这就够了。
How long will it take you to have it made?
你要多少天才能把它做好？
The farmers are all busy, getting ready for the next year.
农民们则全都忙着为下一年作准备。